16705864

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 38372400

約数和(自身を除く): 21666536

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2243, 3724, 4486, 7448, 8972, 15701, 17944, 31402, 42617, 62804, 85234, 109907, 125608, 170468, 219814, 298319, 340936, 439628, 596638, 879256, 1193276, 2088233, 2386552, 4176466, 8352932, 16705864]

約数ペア:

[(1, 16705864), (2, 8352932), (4, 4176466), (7, 2386552), (8, 2088233), (14, 1193276), (19, 879256), (28, 596638), (38, 439628), (49, 340936), (56, 298319), (76, 219814), (98, 170468), (133, 125608), (152, 109907), (196, 85234), (266, 62804), (392, 42617), (532, 31402), (931, 17944), (1064, 15701), (1862, 8972), (2243, 7448), (3724, 4486)]